Page({
  data: {
    tabs: [
      {
        id: 0,
        value: '商品收藏',
        isActive: true
      }, {
        id: 1,
        value: '品牌收藏',
        isActive: false
      }, {
        id: 2,
        value: '店铺收藏',
        isActive: false
      }, {
        id: 3,
        value: '浏览足迹',
        isActive: false
      }
    ],
    collect: []
  },
  onShow() {
    const collect = wx.getStorageSync("collect") || []
    this.setData({
      collect
    })
  },
  // 导航栏切换功能
  handleItemTap(e) {
    const { index } = e.detail
    let { tabs } = this.data
    tabs.forEach(v => v.id === index ? v.isActive = true : v.isActive = false)
    this.setData({
      tabs
    })
  }
})